TM 5-4310-451-14
5-78. BRAKEDRUM REPAIR (Con’t).
2.
Inspect stud holes (2) for cracks (3). Discard
brakedrum (1) if cracks are present.
WARNING
DO NOT use brakedrum that exceeds maximum wear specifications. Failure to follow this warning
may result In brake failure and serious Injury or death.
3.
Inspect braking surface (6) for cracks (3), heat checking (4), and scoring (5). Reface braking surface if damaged
(see subparagraph b).
4.
Inspect braking surface (6) for out-of-round at 45° intervals. Out-of-round should not exceed 0.015 in. (0.381
mm). If out-of-round exceeds 0.015 in. (0.381 mm), reface braking surface (see subparagraph b).
5. Measure Inside diameter of brakedrum (1). Discard brakedrum if inside diameter exceeds 15.23 in. (38.68 cm).
TA705198
5-334
